July 14, 2020

Weibull Distribution

We’re going to take a look into the Weibull distribution. As explained in this slide from Maynooth University, the Weibull distribution is commonly used to model the time to failure...

July 03, 2020

Exponential Distribution

According to this note from the book Advanced Analytical Models by Johnathan Mun, the exponential distribution is used to describe events recurring at random points in time while the Weibull...

June 23, 2020

Vector Operations

Vectors are geometric objects with magnitude and direction. Vectors are spatial in nature, and is commonly used to model movements of objects in 2D or 3D space. Vectors can be...

June 17, 2020

Basic Concepts on Statistical Hypothesis Testing

Hypothesis testing is a method to statistically test our hypothesis regarding a population based on the observation data we collected. A null hypothesis is the general statement that there is...

June 09, 2020

Multiple Integral and Partial Derivative

In the effort of refreshing my calculus knowledge, I ended up exploring multivariable calculus. To be honest, I don’t remember ever learning anything on this topic before. After poking around...